NL
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Liaw, Vascular Neurologist in Thousand Oaks, CA?
Dr. Nicholas Liaw, MD is a Vascular Neurologist, who primarily practices in Thousand Oaks, CA with 2 additional practice locations. Dr. Liaw is fluent in English, Chinese, and Spanish, and is currently seeing new patients. Dr. Liaw’s practice accepts Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Liaw’s office at (419) 251-8019.
What languages does Dr. Liaw speak?
Dr. Liaw and their clinical team can communicate with patients in the following languages:
Chinese
English
Spanish
What conditions does Dr. Liaw treat?
As a Vascular Neurologist, Dr. Liaw diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Liaw. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Ischemic Stroke
- Hemorrhagic Stroke
- Brain Attack
- Cerebral Infarction
- Brain Ischemia
- Brain Bleed
- Cerebral Hemorrhage
- Intracranial Hemorrhage
- Lack of Blood Flow to Brain
- Stroke due to clot
ICD-10 Codes:
- I639: Cerebral infarction, unspecified
- I609: Nontraumatic subarachnoid hemorrhage, unspecified
- I619: Nontraumatic intracerebral hemorrhage, unspecified
- I63512: Cerebral infarction due to unspecified occlusion or stenosis of left middle cerebral artery
- I607: Nontraumatic subarachnoid hemorrhage from unspecified intracranial artery
- I6201: Nontraumatic acute subdural hemorrhage
Also known as:
- Intracerebral Hemorrhage
- Hemorrhagic Stroke
- Brain bleed
- ICH
- Bleeding in the brain
- Brain Bleed
- Intracranial Hemorrhage
- Cerebral Hemorrhage
ICD-10 Codes:
- I610: Nontraumatic intracerebral hemorrhage in hemisphere, subcortical
- I618: Other nontraumatic intracerebral hemorrhage
- I6203: Nontraumatic chronic subdural hemorrhage
Also known as:
- Traumatic Brain Injury
- Traumatic Subarachnoid Hemorrhage
- Subarachnoid Hemorrhage
- Head Injury
- Brain Bleed
- TBI
- SAH
- Subarachnoid Hematoma
- Head Bleed
ICD-10 Codes:
- S066X0A: Traumatic subarachnoid hemorrhage without loss of consciousness, initial encounter
- S066X0D: Traumatic subarachnoid hemorrhage without loss of consciousness, subsequent encounter
Also known as:
- Brain Aneurysm
- Cerebral Aneurysm
- Brain Artery Bulge
- Intracranial Aneurysm
ICD-10 Codes:
- I671: Cerebral aneurysm, nonruptured
Also known as:
- Transient Ischemic Attack
- Mini-Stroke
- Warning Stroke
ICD-10 Codes:
- G459: Transient cerebral ischemic attack, unspecified
Also known as:
- Carotid Artery Aneurysm
- Aneurysms
- Carotid Artery Bulge
- Neck Artery Aneurysm
ICD-10 Codes:
- I720: Aneurysm of carotid artery
Also known as:
- Right Carotid Artery Disease
- Carotid Artery Disease
- Right Carotid Artery Stenosis
- Narrowed Right Carotid Artery
- Right Carotid Artery Blockage
ICD-10 Codes:
- I6521: Occlusion and stenosis of right carotid artery
Also known as:
- Vertebral Artery Dissection
- Aneurysms
- Torn Vertebral Artery
- Spinal Artery Dissection
- Vertebral Artery Tear
ICD-10 Codes:
- I7774: Dissection of vertebral artery
What procedures does Dr. Liaw perform?
As a Vascular Neurologist, Dr. Liaw performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Liaw. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Brain and Neck Artery X-ray (Angiography)
- Vertebral Artery Angiography
- Cerebral Angiography with Catheter Placement
- Catheter and X-ray of External Carotid Artery
- Carotid artery angiography
- Cerebral angiography
- Intracranial carotid angiography
- Neck and brain blood vessel imaging
- Cervicocerebral arch angiography
- Vertebral artery imaging
- Brain blood vessel scan
- Brain Blood Vessel X-ray
- Cervicocerebral Arch Angiography
- Subclavian Artery Catheterization
- External carotid angiography
- Neck artery imaging with catheter
- Selective carotid catheterization
CPT Codes:
- 36224: Selective catheter placement, internal carotid artery, unilateral, with angiography of the ipsilateral intracranial carotid circulation and all associated radiological supervision and interpretation, includes angiography of the extracranial carotid and cervicocerebral arch, when performed
- 36226: Selective catheter placement, vertebral artery, unilateral, with angiography of the ipsilateral vertebral circulation and all associated radiological supervision and interpretation, includes angiography of the cervicocerebral arch, when performed
- 36225: Selective catheter placement, subclavian or innominate artery, unilateral, with angiography of the ipsilateral vertebral circulation and all associated radiological supervision and interpretation, includes angiography of the cervicocerebral arch, when performed
- 36227: Selective catheter placement, external carotid artery, unilateral, with angiography of the ipsilateral external carotid circulation and all associated radiological supervision and interpretation (List separately in addition to code for primary procedure)
Also known as:
- Carotid Artery Angiography
- Cerebral Angiography
- Neck Artery X-ray
- Carotid Artery Imaging
- Brain Blood Vessel Study
CPT Codes:
- 36223: Selective catheter placement, common carotid or innominate artery, unilateral, any approach, with angiography of the ipsilateral intracranial carotid circulation and all associated radiological supervision and interpretation, includes angiography of the extracranial carotid and cervicocerebral arch, when performed
Also known as:
- Selective Brain Artery Catheterization with Angiography
- Cerebral Angiography
- Intracranial Catheter Placement
- Brain Blood Vessel Imaging
CPT Codes:
- 36228: Selective catheter placement, each intracranial branch of the internal carotid or vertebral arteries, unilateral, with angiography of the selected vessel circulation and all associated radiological supervision and interpretation (eg, middle cerebral artery, posterior inferior cerebellar artery) (List separately in addition to code for primary procedure)
Also known as:
- Artery Catheter Placement
- Selective Arterial Catheterization
- Vascular Catheter Placement
- Diagnostic Artery Catheter
- Abdominal Artery Catheter
CPT Codes:
- 36245: Selective catheter placement, arterial system; each first order abdominal, pelvic, or lower extremity artery branch, within a vascular family
Does Dr. Liaw accept my insurance?
Dr. Liaw accepts most major insurance plans. Important: Please call our office at (419) 251-8019 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Liaw accept in Thousand Oaks, CA?
Dr. Liaw in Thousand Oaks, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Centene
City of Los Angeles
Crown Cork and Seal Company
Heritage Health
Kaiser Permanente
Medicaid
Other Health Care Provider
Scan Health Plan
UnitedHealthcare
View All Insurances
Where is Dr. Liaw's office located?
Dr. Nicholas Liaw's Primary Practice
2190 Lynn Rd Ste 300
Thousand Oaks, CA 91360
(419) 251-8019
What is Dr. Liaw's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Liaw's National Provider Identifier (NPI) number is 1437543345.
What common questions do patients ask about Dr. Liaw?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Liaw
What is Dr. Nicholas Liaw's specialty?
Dr. Liaw is a Vascular Neurologist near Thousand Oaks, CA. Vascular Neurology is a subspecialty focused on the evaluation, prevention, treatment, and recovery from vascular diseases affecting the nervous system. It encompasses the diagnosis, treatment and management of vascular events originating from arterial or venous sources, which can lead to various conditions impacting the brain or spinal cord, including ischemic stroke, intracranial hemorrhage, spinal cord ischemia, and spinal cord hemorrhage. Contact Dr. Liaw to book an appointment today.
Is this Dr. Nicholas Liaw affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Liaw is affiliated with Los Robles Regional Medical Center, Henry Mayo Newhall Hospital, Kaiser Permanente Los Angeles Medical Center, Cedars-Sinai Medical Center which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Vascular Neurologist?
Explore Vascular Neurologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Nicholas Liaw accepting new patients in Thousand Oaks, CA?
Yes, Dr. Nicholas Liaw is accepting new patients at this time.
Does Dr. Nicholas Liaw offer online booking?
Please contact Dr. Liaw's office at (419) 251-8019 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Nicholas Liaw?
Please contact Dr. Liaw's office at (419) 251-8019 for information regarding telehealth appointment availability or for scheduling assistance.
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